Tipus espectral (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Tipus espectral" in Catalan language version.

refsWebsite

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12harvard.edu

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4doi.org

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4web.archive.org

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4lanl.gov

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2bnf.fr

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1ufl.edu

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1webcitation.org

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1csiro.au

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1vendian.org

low place

1u-strasbg.fr

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1caltech.edu

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1google.cat

1,849^th place

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1uchicago.edu

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1hubblesite.org

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1arxiv.org

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1umd.edu

1,747^th place

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1skytonight.com

low place

arxiv.org

CFBDS J005910.90-011401.3: reaching the T-Y Brown Dwarf transition?, Philippe Delorme i cols. 2008

bnf.fr

gallica.bnf.fr

Analyse spectrale de la lumière de quelques étoiles, et nouvelles observations sur les taches solaires, P. Secchi, Comptes Rendus des Séances de l'Académie des Sciences 63 (July–December 1866), p. 364–368.
Nouvelles recherches sur l'analyse spectrale de la lumière des étoiles, P. Secchi, Comptes Rendus des Séances de l'Académie des Sciences 63 (July–December 1866), p. 621–628.

caltech.edu

spitzer.caltech.edu

«Planets Prefer Safe Neighborhoods». Arxivat de l'original el 2010-06-07. [Consulta: 29 setembre 2008].

csiro.au

outreach.atnf.csiro.au

«The Colour of Stars». Australia Telescope Outreach and Education, 21-12-2004. Arxivat de l'original el 2012-03-10. [Consulta: 26 setembre 2007]. — Explica la raó de la diferència en la percepció del color.

doi.org

dx.doi.org

p. 376, E. Dorrit Hoffleit «Pioneering Women in the Spectral Classification of Stars». Physics in Perspective, 4, 2002, pàg. 370–398. Bibcode: 2002PhP.....4..370H. DOI: 10.1007/s000160200001.
Phillip C. Keenan, William Wilson Morgan «Spectral Classification». Annual Reviews of Astronomy and Astrophysics. Annual Reviews, 11, 1973, pàg. 29–50. DOI: 10.1146/annurev.aa.11.090173.000333.
Kirkpatrick et al, J. Davy «Dwarfs Cooler than M: the Definition of Spectral Type L Using Discovery from the 2-µ ALL-SKY Survey (2MASS)» (Scholar search). Astrophysical Journal. The University of Chicago Press, 519, 2, 10-07-1999, pàg. 802–833. Arxivat de l'original el 2007-05-27. DOI: 10.1086/307414. ISSN 0004-637X [Consulta: 2 octubre 2008]. Arxivat 2007-05-27 a Wayback Machine.
Kirkpatrick, J. Davy «New Spectral Types L and T». Annual Reviews of Astronomy and Astrophysics. Annual Reviews, 43, 1, 2005, pàg. 195–246. DOI: 10.1146/annurev.astro.42.053102.134017. ISSN 0066-4146.

google.cat

scholar.google.cat

Kirkpatrick et al, J. Davy «Dwarfs Cooler than M: the Definition of Spectral Type L Using Discovery from the 2-µ ALL-SKY Survey (2MASS)» (Scholar search). Astrophysical Journal. The University of Chicago Press, 519, 2, 10-07-1999, pàg. 802–833. Arxivat de l'original el 2007-05-27. DOI: 10.1086/307414. ISSN 0004-637X [Consulta: 2 octubre 2008]. Arxivat 2007-05-27 a Wayback Machine.

harvard.edu

adsabs.harvard.edu

p. 376, E. Dorrit Hoffleit «Pioneering Women in the Spectral Classification of Stars». Physics in Perspective, 4, 2002, pàg. 370–398. Bibcode: 2002PhP.....4..370H. DOI: 10.1007/s000160200001.
LeDrew, G.; The Real Starry Sky, Journal of the Royal Astronomical Society of Canada, Vol. 95, No. 1 (whole No. 686, February 2001), p. 32–33 - Note Table 2 has an error and so this article will use 824 as the assumed correct total of main sequence stars
Saha, M. N.; On a Physical Theory of Stellar Spectra, Proceedings of the Royal Society of London, Series A, Volume 99, Issue 697 (May 1921), p. 135–153
Payne, C. H.; Stellar Atmospheres; A Contribution to the Observational Study of High Temperature in the Reversing Layers of Stars, Ph. D. Thesis, Radcliffe College, 1925
Outstanding Issues in Our Understanding of L, T, and Y Dwarfs, J. D. Kirkpatrick, April 2007, arXiv:0704.1522. Accessed on line 18 de setembre de 2007.
A Determination of the Local Density of White Dwarf Stars, J. B. Holberg, Terry D. Oswalt and E. M. Sion, The Astrophysical Journal 571, #1 (May 2002), p. 512–518.
A proposed new white dwarf spectral classification system, E. M. Sion, J. L. Greenstein, J. D. Landstreet, J. Liebert, H. L. Shipman, and G. A. Wegner, The Astrophysical Journal 269, #1 (1 de juny de 1983), p. 253–257.
A Catalog of Spectroscopically Identified White Dwarfs, George P. McCook and Edward M. Sion, The Astrophysical Journal Supplement Series 121, #1 (March 1999), p. 1–130.
Physics of white dwarf stars, D. Koester and G. Chanmugam, Reports on Progress in Physics 53 (1990), p. 837–915.
Mapping the Instability Domains of GW Vir Stars in the Effective Temperature-Surface Gravity Diagram, Quirion, P.-O., Fontaine, G., Brassard, P., Astrophysical Journal Supplement Series 171 (2007), p. 219–248.
§1, Detection of non-radial g-mode pulsations in the newly discovered PG 1159 star HE 1429-1209, T. Nagel and K. Werner, Astronomy and Astrophysics 426 (2004), p. L45–L48.
The Extent and Cause of the Pre-White Dwarf Instability Strip, M. S. O'Brien, Astrophysical Journal 532, #2 (April 2000), p. 1078–1088.

hubblesite.org

Ultra-cool Diminutive Star Weighs In

lanl.gov

xxx.lanl.gov

Optical Spectroscopy of 2MASS Color-Selected Ultracool Subdwarfs, Adam J. Burgasser i cols., 2006
Astrometric and Spectroscopic Confirmation of a Brown Dwarf Companion to GSC 08047-00232, G. Chauvin i cols., 2004
Discovery of the brightest T dwarf in the northern hemisphere, 2007
Y-Spectral class for Ultra-Cool Dwarfs, N.R.Deacon and N.C.Hambly, 2006

skytonight.com

«SkyTonight: The Spectral Types of Stars». Arxivat de l'original el 2007-03-12. [Consulta: 23 maig 2010].

u-strasbg.fr

cdsads.u-strasbg.fr

Phillip C. Keenan, William Wilson Morgan «Spectral Classification». Annual Reviews of Astronomy and Astrophysics. Annual Reviews, 11, 1973, pàg. 29–50. DOI: 10.1146/annurev.aa.11.090173.000333.

uchicago.edu

journals.uchicago.edu

Kirkpatrick et al, J. Davy «Dwarfs Cooler than M: the Definition of Spectral Type L Using Discovery from the 2-µ ALL-SKY Survey (2MASS)» (Scholar search). Astrophysical Journal. The University of Chicago Press, 519, 2, 10-07-1999, pàg. 802–833. Arxivat de l'original el 2007-05-27. DOI: 10.1086/307414. ISSN 0004-637X [Consulta: 2 octubre 2008]. Arxivat 2007-05-27 a Wayback Machine.

ufl.edu

astro.ufl.edu

Classification of Stellar Spectra: Some History

umd.edu

adc.astro.umd.edu

«Spectral Atlas of Carbon Stars (Barnbaum+ 1996)». Arxivat de l'original el 2009-05-19. [Consulta: 1r abril 2021].

vendian.org

Charity, Mitchell. «What color are the stars?». [Consulta: 13 maig 2006].

web.archive.org

«Planets Prefer Safe Neighborhoods». Arxivat de l'original el 2010-06-07. [Consulta: 29 setembre 2008].
Kirkpatrick et al, J. Davy «Dwarfs Cooler than M: the Definition of Spectral Type L Using Discovery from the 2-µ ALL-SKY Survey (2MASS)» (Scholar search). Astrophysical Journal. The University of Chicago Press, 519, 2, 10-07-1999, pàg. 802–833. Arxivat de l'original el 2007-05-27. DOI: 10.1086/307414. ISSN 0004-637X [Consulta: 2 octubre 2008]. Arxivat 2007-05-27 a Wayback Machine.
«Spectral Atlas of Carbon Stars (Barnbaum+ 1996)». Arxivat de l'original el 2009-05-19. [Consulta: 1r abril 2021].
«SkyTonight: The Spectral Types of Stars». Arxivat de l'original el 2007-03-12. [Consulta: 23 maig 2010].

webcitation.org

«The Colour of Stars». Australia Telescope Outreach and Education, 21-12-2004. Arxivat de l'original el 2012-03-10. [Consulta: 26 setembre 2007]. — Explica la raó de la diferència en la percepció del color.